Polyp is a common disease of the digestive system. It may be related to the following factors: Patients eat spicy and stimulating or greasy food for a long time, which can lead to long-term diarrhea. Long-term diarrhea can lead to chronic inflammation of the intestinal mucosa, resulting in the proliferation of intestinal bacteria and causing the growth of intestinal polyps. Long-term constipation can lead to the production of various toxins in the intestine, resulting in chronic inflammation of the intestinal mucosa and easy growth of polyps. Genetics is also an important factor, and the occurrence of certain multiple polyps is associated with heredity. Patients, especially parents with genetic genes, can cause polyps when mutations occur in the genes and adenomas occur at the mutation site. Polyps are also more likely to develop with age. Some inflammatory diseases can also cause polyps, such as ulcerative colitis and Crohn’s disease, which predispose patients to polyps.